Rarity is now rare JUN 10 2014

With access to infinite bytes of media, describing a digital object as "rare" sticks out like a lumbering anachronism. YouTube - the official home of lumbering anachronisms - excels at these extraordinarily contradictory moments. Here, for instance, are the Beatles, performing a "VERY RARE" rendition of "Happy Birthday". That sonic obscurity has been heard 2.3 million times. And here is a "Rare Acoustic" version of Slash performing "Sweet Child O' Mine". Over 26 million have devoured this esoteric Axl-less morsel.